Fan Relay wiring help
I have been limping along with a cooling problem for a while (fortunately only have a 5 mile drive each day, and it is cold enough to keep the engine under temperature!)
Fan (slow and fast speed) not working.
Confirmed - resistor OK, fan OK.
Connecting pins 30 and 87 on either relay causes the fan to spin at the relevant speed.
Connecting pins 85 and 86 does nothing.
I've tried tracing 85 and 86 to see if there is a cable break.
pin 85 goes to ECU pin 69
pin 86 goes to Red relay pin 85 - can't trace to anywhere else
pin 85 goes to Black relay pin 86 - can't trace to anywhere else
pin 86 goes to ECU pin 93
Does anyone have a wiring diagram for this (2006 2.0 JTS), or know where the connections should be wired to?